Third nut boat on river, Reraise?

[Irishfly]

1/2NL livegame

Reads-
Villian is tricky player. Have seen him take down huge pot with low suited connectors that he reraised with preflop and fired shots all the way to the river after he missed. Has also shown down some solid hands and is one of the better players at the table. Everybody is slowplaying like fish for some reason. Fancy Play Syndrome abounds. Hero crushed for whole stack earlier with second nut boat (already posted Here ) and still feeling it a bit.

Hero $200 behind
Villian has me covered


Hero in BB with J6o
5 players limped or completed.

<font color="blue">Flop J 10 6 rainbow </font>

Hero bets $12 into $10 pot
everybody folds except villian in Late position

<font color="blue">Turn 7 suits with one of the cards </font>

Hero bets $20 villian calls

<font color="blue">River J does not complete flush </font>

Hero holds $25 in his hand preparing to bet but then checks.
Villian thinks for a minute and bets $30
Hero Call or Raise?



Edited for early morning grammar mistakes.